Refile返回Aws：：S3：：Errors：：禁止: error

Question

突然之间，Refile gem在尝试从S3存储桶中获取图像时，开始抛出Aws::S3::Errors::Forbidden:错误。虽然我可以上传/获取新图像，但此问题仅发生在较旧的文件中。

我尝试向S3添加新的存储桶策略，就像这里提到的：https://github.com/aws/aws-sdk-ruby/issues/201，但似乎没有一个对我有效，可能是我写得不正确。

{
"Version": "2012-10-17",
"Statement": [
    {
        "Effect": "Allow",
        "Principal": "*",
        "Action": "s3:*",
        "Resource": [
            "arn:aws:s3:::bucket/*",
            "arn:aws:s3:::bucket"
        ]
    }
]
}

以下是错误日志：

Aws::S3::Errors::Forbidden:
from /home/deploy/hutfy/shared/bundle/ruby/2.3.0/gems/aws-sdk-resources-2.6.4/lib/aws-sdk-resources/resource.rb:134:in `rescue in exists?'
from /home/deploy/hutfy/shared/bundle/ruby/2.3.0/gems/aws-sdk-resources-2.6.4/lib/aws-sdk-resources/resource.rb:131:in `exists?'
from /home/deploy/hutfy/shared/bundle/ruby/2.3.0/gems/refile-s3-0.2.0/lib/refile/s3.rb:126:in `exists?'
from /home/deploy/hutfy/shared/bundle/ruby/2.3.0/bundler/gems/refile-d7a42dcd7cf6/lib/refile/backend_macros.rb:11:in `block (2 levels) in verify_id'
from /home/deploy/hutfy/shared/bundle/ruby/2.3.0/bundler/gems/refile-d7a42dcd7cf6/lib/refile/file.rb:53:in `exists?'
from (irb):3
from /home/deploy/hutfy/shared/bundle/ruby/2.3.0/gems/railties-4.2.6/lib/rails/commands/console.rb:110:in `start'
from /home/deploy/hutfy/shared/bundle/ruby/2.3.0/gems/railties-4.2.6/lib/rails/commands/console.rb:9:in `start'
from /home/deploy/hutfy/shared/bundle/ruby/2.3.0/gems/railties-4.2.6/lib/rails/commands/commands_tasks.rb:68:in `console'
from /home/deploy/hutfy/shared/bundle/ruby/2.3.0/gems/railties-4.2.6/lib/rails/commands/commands_tasks.rb:39:in `run_command!'
from /home/deploy/hutfy/shared/bundle/ruby/2.3.0/gems/railties-4.2.6/lib/rails/commands.rb:17:in `<top (required)>'
from bin/rails:8:in `require'
from bin/rails:8:in `<main>'

Answer 1

原来服务器和S3的时钟不同步。运行以下命令解决了此问题：

sudo apt-get install ntp
service ntp stop
sudo ntpdate -s 0.amazon.pool.ntp.org
service ntp start